Consolidated Statements of Operations (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]
NET REVENUE	$ 18,182	$ 15,657
COST OF REVENUE	9,473	8,411
GROSS MARGIN	8,709	7,246
OPERATING EXPENSES
General and administrative	5,054	4,175
Research and development	628	835
Sales and marketing	2,633	1,931
Total operating expenses	8,315	6,941
INCOME FROM OPERATIONS	394	305
INTEREST INCOME (EXPENSE)-NET	(265)	(285)
INCOME BEFORE INCOME TAXES	129	20
INCOME TAXES	27	17
NET INCOME	$ 102	$ 3
NET INCOME PER SHARE
Basic	$ 0.00	$ 0.00
Diluted	$ 0.00	$ 0.00
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING
Basic	49,277	46,264
Diluted	53,469	50,923